WO1995014833A1

WO1995014833A1 - Roof covering plate for retaining a step ladder or the like

Info

Publication number: WO1995014833A1
Application number: PCT/EP1994/003184
Authority: WO
Inventors: Klaus Craemer
Original assignee: Klöber, Johannes
Priority date: 1993-11-20
Filing date: 1994-09-23
Publication date: 1995-06-01
Also published as: AU7809394A; EP0729534A1; DE9317759U1

Abstract

A roof covering plate (1) has a bracket (14) for retaining an inset step ladder (15) or the like secured by screws. In order to achieve a particularly easy mounting technique, the screws (5) are designed as hammer-head bolts (5/6) provided with nuts and inserted into holes (4) of the roof covering plate (1) before the bracket (14) is mounted. The base plate (16) further has insertion hole areas (19) complementary to the cross-section (17) of the area through which the screw shaft (8) extends. These insertion hole areas (19) approximately correspond to the contour of the hammer head (6).

Description

00001 roof covering plate for holding a climbing step

00002 or the like

00003

00004 The invention relates to a roof covering

00005 te, in particular made of plastic, with arranged on the top

00006 neter console for holding a climbing step, snow

00007 trap, Lau rust carrier or the like, which

00008 console with its base plate in a top

00009 recess of the roof covering plate and

00010 tels penetrating holes in the roofing plate

00011 screws and nuts underneath attached

Is 00012. 00013

A roofing tile of this type is for example

00015 known from DE-GM 88 00 415. 00016

The object of the invention is to provide a generic roof

00018 cover plate to be pre-equipped in terms of fasteners

00019 most without the fasteners to assign the

00020 console would have to be removed. 00021

00022 This object is achieved by the

00023 bene invention. 00024

00025 subsequent claims give advantageous further

00026 educations. 00027

According to such an embodiment is an advantageous

00029 pre-equipment of generic roofing slabs

00030 achieved. The factory-assigned, the quality standard

00031 and the required strength values

00032 fasteners need for further equipment

00033 and assembly not taken out of its holes too

00034. To do this, the screws are used as

00035 hammer head screws designed and before assigning the

SPARE BLADE (RULE 26) 00036 console with nuts in the holes of the roof

00037 kungsplatte are arranged and the base plate in

00038 supplement to the passage cross section of the screw shaft

00039 tes still has plug-hole areas that approximately or at least

00040 least correspond to the outline shape of the hammer head. This

00041 delivery form is also inexpensive with regard to always

00042 Stricter handling regarding product liability. 00043 The nuts only need to be loosened slightly

00044 until the required axial push-through length

00045 part exposed. After inserting it is only necessary

00046 of turning the hammer head by 90 ^° , so that the wing 00047 of the hammer head has the non-circular outline shape in the plane of the

Traverse 00048 shorter clear dimension centrally, that is the

00049 hammer head is transverse. Advantageously

00050 the longitudinal slot-like outline shape in its longitudinal extension

00051 ung parallel to the ridge. That includes itself

00052 larger loads flowing in via the console

00053 moving the console to the roofing slab,

00054 which would even be favored by the move

00055 slope of the roof. A simple rotation lock results

00056 is characterized in that a shaft side of the hammer head

00057 fixed the screw to prevent rotation

00058 passage cross-section engages. The square defi-

00059 kidney in association with the passage cross section

00060 two basic positions of the hammer head screw. A

00061 advantageous rotation lock for the screws is then

00062 achieved in that in the plug hole areas stop

00063 flanks protrude to the side of the passage cross

Extend section of the screw shaft and this

Hold 00065 against twisting. Let such stop edges

00066 can be reached in different ways, one of which is

00067 partial solution is that the wings of the Ha -

00068 Merkopfes in the stop flanks forming depressions

Immerse 00069 on the top of the base plate. Such

00070 wells can be machined or simply by

REPLACEMENT BLA-T (RULE 26) 00071 achieve an embossing stroke. One comes just as favorably

00072 to the target if you remove the stop flanks from

00073 cut and angled up material

00074 cut the base plate forms. Such cuts

00075 can emanate from the plug hole edge areas and

00076 can also be taken into account when punching.

It is also conceivable to bring the stop flanks

00078 material sections from the material of the plug hole area

00079 to be formed. There is such a meaningful use of the

Areas otherwise created as waste. Moreover

00081, the edge of the plug hole remains free of incisions. A

Fourth, equally cheap measure is that

00083 the stop flanks from upward expressions

00084 exist the base plate. The one from the bottom

Characteristics created from 00085 do not disturb the plane

00086 edition; rather they wander into the already sufficient

00087 the space between the top of the console and the itself

00088 extending piece of equipment, so climbing step

00089 or the like. The invention further

00090 hit that the nuts against a relining plate

00091 press which relining plate between itself and

00092 of the roof covering plate, on the screw shaft

00093 is a sealing seal forming a pinch seal

00094 ring records. Achieving a full

00095 would lie of the relining plate and roof covering plate

This means that no moisture can penetrate through the hole areas.

00097 The relining plate is the subject of the

00098 tend called DE-GM 88 00 415. The corresponding open

The content of the agreement becomes full in the present application

00100 included. To complete the external completion

00101 or final equipment of the roof covering plate

00102 that the nuts for the mostly made of plastic

00103 fabric existing base plate with high security damage

00104 are attracted freely, the invention brings a

00105 key trained device for tightening

REPLACEMENT BLA-T (RULE 26) 00106 nuts in proposal, characterized by one for

00107 nut matching wrench with an eye-shaped

00108 gene deflection, which has a suspension section for display

00109 of the tightening limit torque forms by pushing counter

00110 the roots of the bend meet. The offending

00111 stop is clearly noticeable. An even more advanced

00112-based fuse is that the abutting

00113 facing each other, pushing the overlapping

00114 results roots, for example, reachable by

00115 circular cross section of the key made of wire

00116 sels or by providing acute-angled sliding surfaces,

00117 which overflows the eye-shaped bend

00118 gen up to a folding of the same. 00119

00120 The object of the invention is based below

00121 of a graphically illustrated embodiment

00122 game explained in more detail. It shows: 00123

00124 Fig. 1 is a roofing plate in perspective

00125 representation with already assigned console

00126 and climbing step attached to it (the delivery form

00127 consists of the roof covering with

00128 captive, so already in the

00129 holes of said plate seated hammer

00130 cap screws), 00131

00132 Fig. 2 the console in perspective single

00133 unequipped, but the other elements

00134 th in exploded view and console side

00135 embodies the anti-rotation lock according to claim 6

00136 pernd, 00137

00138 Fig. 3 in perspective representation hammer head

00139 screw and section of the console showing the 00140 anti-rotation device according to claim 4,

SPARE BLADE (RULE 26) 00141 Fig. 4 is a rotation lock, as in claim 5

00142 is proposed, also in perspective,

00143

5 shows the section along line V-V in FIG. 1, and

00145 in fact considerably enlarged compared to FIG

00146 ter playback,

00147

00148 Fig. 6 a device designed as a key for

00149 Overload protection when tightening the screw nut

00150 tern, in the basic position,

00151

00152 Fig. 7 the key when reaching the limit torque

00153ments,

00154

8 shows the section along line VIII-VIII in FIG. 6,

00156 in the cross section circular roots

Depicting 00157 and an overflow thereof

00158 enabling

00159

00160 FIG. 9 shows a basic position corresponding to FIG. 6

00161 of a key, with a dahinge¬

00162 modified cross-section of the Ausiegungs¬

00163 roots that inclined sliding surfaces oppose

00164 kick each other, which is a directed Überlau¬

00165 allow the outbound roots

00166

1016 shows the section along line X-X in FIG. 9,

00168

00169 Fig. 11, the mentioned overflow or slip situation

00170 in top view,

00171

12 shows the section along line XII-XII in FIG. 11,

00173

REPLACEMENT BUTT (RULE 26) 00174 FIG. 13 has a console with further developments

00175 Movable grate carrier assigned to the articulated joint

00176 in side view, 00177

00178 Fig. 14 in perspective representation hammer head

00179 screw and section of the console, the

00180 embodying the anti-rotation lock according to claim 7, 00181

00182 Fig. 15 the tread support in insulated side

00183 sees 00184

00185 FIG. 16 the top view of this,

00186

00187 Fig. 17 the console in an isolated side view

00188

00189 Fig. 18 is a top view of this.

00190

00191

00192

00193 The roofing plate 1 shown consists of

00194 resistant hard PVC. It is a profile

00195 adapted to the common pan types, but for exercise

00196 further developed a special function. The corresponding

00197 training consists of the roof covering side

00198 of a recess 2. rectangular in plan.

00199 right side extends in the direction of the roof pitch. 00200

00201 The bottom wall 3 of the completely flat recess 2 has

00202 four holes or holes 4. The latter are under

00203 consideration of stabilizing reasons on the area

00204 placed before the recess 2 distributed. Two holes 4

00205 are on the ridge side in front of the transverse edge of the depression there

00206 2 ', two approximately in the central region of the depression 2. You

00207 lie on an imaginary first parallel line. The 00208 upper holes 4 are spaced further apart than

00209 the lower holes 4. 00210

00211 The holes 4 each take a screw 5. It deals

00212 about hammer head screws. The latter are factory

00213 already used. It is in this assembly

00214 stage of the so-called delivery form. The head re

00215 spotting hammer head 6 extends the top of the

00216 deepening 2. The associated nut 7 is located

00217, on the other hand, on the underside of the bottom wall 3 of the depression 2.

00218 The holes 4 are in diameter on the screw

00219 shaft 8 matched. The latter are therefore well established

00220 guides the openings 5 receiving the screw

00221 of the roof covering plate 1. The thread of the screw

00222 shaft is designated by 9. 00223

00224 A sealing ring 10 is placed on the screw shaft 8.

00225 threads. This acts as a pinch seal. Latter

00226 is implemented as a so-called O-ring and is located

00227 in the joint between the covering plate 1 and one

00228 at the factory with the relining plate already assigned

00229 12. The joint between the roofing slab 1

00230 and the relining plate 12 facing hole edges 00231 are chamfered. The bottom wall 3 of the roof covering

00232 plate facing chamfer bears the reference number 3 '

00233 of the relining plate 12 '. The opposite

00234 genes produce a recording chamber which is triangular in cross section.

00235 mer for the sealing ring 10. The opposite chamfers

00236 are uniform and are at an angle of approx. 45 ^°

00237 to the plane of extent of the firmly clamped against each other

00238 Plates 1 and 12. If the nuts are tightened accordingly

00239 7 results in a directed against the screw shaft 8

00240 te, high sealing component. 00241 00242 Said Aufnähmekämmer for the sealing ring 10 can

00243 but also be realized in that they either

00244 in the plastic cover plate 1

00245 (injection molded plastic part) or in the sheet metal

00246 feeding plate 12 is formed. Either way

00247 which also achieves two 00248 functions here through the corresponding recesses:

00249 O-ring pressed against the thread (sealing function)

00250 and creation of the receiving chamber for the compressed

00251 O-ring (roof covering plate 1 and sheet metal lining)

00252 rungsplatte 12 come to the plant). The screw tightening

00253 force is not exclusively on the O-ring

00254 Sealing ring 10. Over the bevel (chamfers 3 ', 12')

00255 results when the roof covering plate 1 and

00256 sheet relining plate a defined preload

00257 of the O-ring. The chamfer of the relining plate 12

00258 can be tilted on the nut side

00259 hole edge to one over the bottom of the lining

00260 mouth plate going in the form of a somewhat exposed

00261 guide round lip. Against this exposed mouth

00262 the screwing force even occurs under slight

00263 ter pushing back the round lip in the direction of the

00264 chamber, so that there is a further active compression 00266 of the O-ring even within the scope of a certain tightening torque limit.

00267

00268 Between the nuts 7 and the underside of the lining

00269 approximately 12 plate is a conventional washer 11. The

00270 relining plate 12 is in the mentioned

00271 DE-GM 88 00 415 regarding their shape and function

00272 explained in detail. This is hereby expressly stated

00273 referenced. 00274 00275 congruent to the holes 4 of the covering plate 1

00276 lying holes of the relining plate 12 support this

00277 reference number 13. 00278

00279 The same as the delivery form looks like, with or without

00280 relining plate 12, in any case, the

00281 carry out further assembly of the roof covering plate 1

00282 without the screws 5 being removed from the roof

00283 kungsplatte 1 would have to be removed. Rather, it takes

00284 an easy loosening of the nut 7 such that the

00285 hammer head 6 about the geometric axis of its shaft 8

00286 can be pivoted. The correspondingly more

00287 assembly can in the assignment of an iso- in Figure 2

00288 liert console 14 exist. The latter points

00289 U-shaped cross section and is used for adjustable

00290 holder of a climbing step 15. Instead of the shown

00291 riser 15 can also be a bracket

00292 Act snow guard grille, also a moving grate,

00293 of a flower box carrier etc. 00294

00295 The incline adjustment is not further here

00296 to enter. Rather, the note should suffice that in

00297 U interior of the U-shaped cross-section consoles

00298 le 14 enough space for arrangement and accessibility

00299 of the hammer head 6 of the screws 5 is present. The the

00300 recess 2 essentially adapted base plate

00301 16 of the console 14 made of sheet steel rests flat

00302 on the top of the recess 2. Said base plate

00303 16 has congruent holes 4

00304 treads 17. These are on the passage

00305 of the screw shaft 8 matched. In the passage area

00306 I of the screw shaft, this forms a square

00307 18 off, adapted to the passage cross section 17. Die

00308 side length of the square 18 corresponds to the maximum

ERSÄΓZBLÄΓT (RULE 26) 00309 diameter of the screw shaft 8, ie

00310 dimensioned thread tips. 00311

00312 close to the passage cross section 17 diametrically

00313 opposite plug hole areas 19. This

00314 give the passage cross section 17 a longitudinal

00315 slit-like outline shape. It is practically

00316 a slot 20. The longitudinal extent of the slot 20

00317 runs parallel to the ridge, i.e. parallel to the brevity

00318 Ren side of the long rectangular base plate 16. 00319

00320 The elongated hole 20, composed of the central

00321 passage cross section 17 "and the two plug hole areas

00322 chen 19 complement each other to form an outline that the outline

00323 shape of the hammer head 6 corresponds. 00324

00325 Although already mentioned by the square 18, which

00326 on the shaft side of the hammer head 6 of the screw 5

00327 is located, that is, the neck zone of the screw, one

00328 effective rotation lock of screw 5 in the assembled

00329 Condition is present in that the polygonal neck in the

00330 passage cross section 17 engages are alternative

00331 further means of an even completely tolerance-independent

00332 rotation lock realized. 00333

00334 To this end, 19

00335 flanks 21. These are transverse to the extension

00336 direction of the elongated hole 20, are therefore to the side of the

00337 step cross-section 17 for the screw shaft 8. Die

00338 stop flanks 21 run parallel on both sides of the

00339 two wings 22 of the hammer head 6. So it act

00340 always two stop flanks 21 per direction of rotation. 00341

00342 The stop flanks 21 are in different ways

00343 trained. According to variant FIG. 3, they result from 00344 the recesses 23 adapted to the plan of the wing 22nd

00345 on the top of the base plate 16. Immersed in these recesses 00346 23 in a form-fitting manner, any twisting 00347 of the hammer head 6 is prevented. The depth of the depressions 23 takes up about a third of the wall thickness of the

00349 base plate 16 a. 00350

00351 According to the variant according to FIG. 4, the stop flanks 21

00352 of cut and angled material

00353 sections of the base plate 16 formed. The corresponding

00354 accordingly angled lobes bear the reference symbol

00355 24. A notching angle of practically sufficient

00356 30 ^° to the level of the base plate 16. 00357

00358 Another modification in this regard is shown in

00359 Figure 14 solution shown. There are tabs 24 in

00360 placed at a right angle upwards. Another

00361 structural difference is that the

00362 stop flanks 21 forming material sections (rag

00363 24) consist of the material of the plug hole areas 19.

00364 The corresponding material bridge is free cut

00365 divided in half so that the same on both sides

00366 rags 24 have standing height, also here in

00367 paired arrangement. The opposing approaches

00368 flanks 21 diverge slightly towards the top. Here-

00369 goes on the hammer head 6 its correct position

00370 beneficial, centering effect. 00371

00372 A solution even without a cut results

00373 from FIG. 2. There are the stop flanks 21

00374 from outward expressions 25 of the base plate

00375 16. The cross section is approximately semicircular

00376 mige, upward Dellungen in the area of

00377 plug hole areas 19 begin and, transversely to the elongated hole 20

00378 running, finally fading out like a tongue. The 00379 between the forms 25 at the level of the passage

00380 squerschnittes 17 lying valley is broad on the

00381 width of the wings 22 of the hammer heads 6 matched. The

00382 edge embossing of the elongated hole 20 increased by the

00383 polydirectionality the stability in the passage

00384 s range of screws 5. This embodiment is the

00385 preference granted. 00386

00387 The assembly takes place, briefly summarized, as follows:

00388 The delivery form described in the delivery form

00389 roof covering plate 1 carries captive assigned

00390 net the screws 5 in the holes 4. For assembly

00391 the nuts 7 are easily loosened and the hammer head 6

00392 of the screws 5 brought into a board position, the

00393 at least the protrusion of the stop flanks 21

00394 equivalent means. An alignment follows

00395 of the hammer head on the course of the slot 20. Are

00396 all hammer heads aligned, the console 14 in

00397 recess 2 can be inserted. The hammer heads 6

00398 step through the elongated holes 20 like a beard

00399 then turns the hammer heads 6 by 90 ° to

00400 cross this the elongated hole 20. This now follows

00401 Tightening the nuts 7, whereby due to the four-channel

00402 tes 18 a rotation lock takes place, but which by

00403 the stop flanks 21 is optimized. There is one

00404 safe, stable use connection of said

00405 parts with resulting tight closure over the

00406 sealing ring 10. 00407

00408 Any disassembly is correspondingly easy to carry out

00409 bar. The corresponding situation can occur when

00410, for example, the step 15 through a bracket

00411 to be replaced for a snow guard or one

00412 retrofitting in accordance with the newer DIN standards necessary

004 13 will. 00414 The nuts 7 are expediently under

00415 Use of those shown in Figures 6 to 12

00416 device V, acting as a so-called overload protection. 00417

00418 The relevant tool is shown as a mouth 26

00419 transmitter wrench 27 formed and made of steel wire

00420 manufactured. The mouth part can be split by

00421 generate wire, flattening and shaping there, and

00422 before hardening. The key mouth 26 forms on the

00423 a neck 28 opposite the mouth opening

00424. It goes into a lateral, eye-shaped bend

00425 29 about. The latter forms a suspension section for

00426 Display of the tightening limit torque (e.g. 8-10 N / m)

00427 of this device V. To the eye-shaped bend 29

00428 then connects a straight handle 30. The shows

00429 three to four times the neck length. 00430

00431 As can be seen in particular from FIGS. 6 and 9, this is

00432 designed as a loop in the basic position open.

00433 The gap-opening has the reference z. This 00434 opening z is transverse to the essentially common 00435 extension direction of the neck 28 and handle 30.

00436

00437 The 00438 spring body of the bend 29 adjusted to the desired limit torque allows the limit value to be felt by 00439 that the opening z forms.

00440 recognize the games. Because it finds a bumping

00441 Opposing roots facing each other

00442 the bend 29 instead. Bear the deflection roots

00443 the reference numeral 29 '. 00444

00445 According to the variant shown in Figures 6 to 8

00446 are these mutually directed parts of the expansion

00447 root roots 29 'rounded, this while maintaining 00448 the circular starting cross-section of the made of wire

SPARE BLADE (RULE 26) 00449 key 27. They form curved surfaces 31.

00450 A noticeable collision of the

00451 zeln 29 'transitional handling goes into one

00452 significant key deformation by the

00453 Lay bend roots 29 'laterally one above the other. The

00454 direction of rejection of the arched surfaces 31 is of-

00455 fen. 00456

00457 The agreement following the contesting encounter

00458 pushing the deflection roots 29 'is based on the

00459 in the situation shown in Figures 11 and 12

00460 approach shown and so understandable. It results there 00461 due to control or inclined surfaces 32 on the parts of the deflection

00463 tent 29 '. The inclination of this control or inclined surface

00464 chen 32 are at approx. 45 ° to the basic position

00465 end plane of the ring loop

00466 supply 29. The opening here is also called z. 00467

00468 The return to the basic position according to FIG. 6

00469 and 9 results for both tool variants from the

00470 restoring force of the material forming the bend 29

00471 les. 00472

00473 Of course, the key mouth 26 of the key 27 needs

00474 not level with the total extension of the tool

00475 to lie; the key mouth 26 can be bent easily

00476 run to the direction of extension of neck 28 and handle

00477 30. 00478

00479 Instead of a spanner, it can also be one

00480 act so-called ring spanner. 00481

00482 Coming back to console 14 and step 15,

00483 which is implemented as a grating carrier T according to FIG. 13, 00484 stabilization measures have been taken there,

00485 by the parts that are all U-profiled in their

00486 gen a and / or U-legs b beads 33 have. Latest-

00487 re can be manufactured e.g. made of sheet steel

00488 included in the punching or folding process

Consider 00489. Such beads 33 are provided with respect to the U- 00490 legs b near the edge. In the U-web a

00491 they extend transversely at a distance, ie on

00492 shortest path between the U-legs b. 00493

00494 The U-web a designed as a tread support T.

00495 part also contains distributed elongated holes

00496 34 as fastening openings for unspecified

00497 provided fasteners such as screw

00498 ben. The latter serve to have a grating 35 on the carrier T.

Secure 00499. The tread 35 can be from several consoles

00500 14, appropriately distributed over additional roofing

00501 ten 1, be supported. Otherwise it can also

00502 by an approximately the foot width of the support T

00503 larger, that is, projecting beyond the U-legs b

00504 Act platform form, on which you can then comfortably

00505 two feet can stand. For non-slip security

00506 tion in the plane of the roof pitch serve stops 36.

00507 With regard to these attacks it concerns the

00508 free edges of the U-web a angled upwards,

00509 ridges parallel to the first of the tread support T. Said

00510 stops 36 have a slightly shorter standing height than

00511 the thickness of the grating 35 is. 00512

00513 Another stabilization measure exists regarding

00514 loaned the console 14 and the riser 15 respectively

00515 carrier T in that in the area of the bend

00516 lungs edges between U-web a and the U-legs b

00517 notched beads 37 crossing the edge are pressed.

00518 The latter fold parts of the marginal edge in the opposite direction 00519 to the normal edge course. The vertex of this in one

00520 angle of approximately 90 ^° shaped beads protrudes into the interior

00521 the U-cavity of the carrier. The above mentioned

00522 nten have the reference symbol 38. It suffices if per

00523 angled edge 38 two or three mutually essentially

00524 Chen evenly spaced notches 37 realized

00525 are to maintain the profile even with larger loads

00526 to support stabilization. 00527

00528 Incidentally, it also distributes stress better

00529 another measure to the effect that the first

00530 term end portion of the console 14 lockable and lockable

00531 hinged riser 15 or tread support T for

00532 ridge going beyond a pivot axis 39 there

00533 cantilevered. These in the articulation overlap area of the U-

00534 legs b of both parts lying horizontally aligned

00535 te articulation axis 38 defines an eaves side opposite

00536 the solution according to Figure 1 significantly shorter lever arm

00537 console 14 or the tread support T. Rather,

00538 is thus practically a double superstructure

00539 door by the lever arm projecting on the ridge side

00540 brings a certain load balancing, in any case the

00541 support overall cheaper. The other lever arm

00542 protruding area is designated with Ü. The U-leg section corresponding to 00543 points to the transition edge

00544 between U-web a and the adjoining

00545 knock out 36. 00546

00547 Naturally, the beads 33 of both parts are so

00548 directs that the flat guide system of the overlap

00549 don’t affect U-leg b,

00550 borrowed the guide surface joint are expressed. 00551

00552 With regard to the locking and locking means for the horizontal

00553 tal alignment of the climbing step 15 can also here

REPLACEMENT SHEET (RULE 26 ' 00554 no further detailed explanations, because

00555 before means are common and their construction

00556 for example from Figure 1 in a graphic representation

00557 emerges. 00558

00559 The in the above description, the drawing and

Features of the invention disclosed in the claims can

00561 both individually and in any combination for

00562 the realization of the invention may be of importance.

00563 All disclosed features are essential to the invention. In

00564 the disclosure of the application is hereby also the

00565 disclosure content of the associated / attached priori

00566 full documents (copy of the pre-registration)

00567 included. 00568

00569

Claims

00570 A n s r u c h e 0057 1

00572 1. roof covering plate (1), in particular made of synthetic

00573 fabric, with console (14) arranged on the top for

00574 mounting of a climbing step (15), snow guard,

00575 grate carrier or the like, which console (14)

00576 with its base plate (16) in a top-side recess

00577 fung (2) of the roof covering plate (1) and

00578 by means of holes (4) in the roof covering plate (1)

00579 setting screws (5) and underlying nut

00580 tern (7), characterized in that the

00581 screws (5) designed as hammer head screws (5/6)

00582 and before assigning the console (14) nuts in

00583 the holes (4) of the roofing plate (1) arranged

00584 and the base plate (16) in addition to the

00585 cross-section (17) of the screw shaft (8) still

00586 plug hole areas (19), which is about the outline shape

00587 of the hammer head (6) correspond. 00588

00589 2. roof covering plate according to claim 1 or in particular

00590 re thereafter, characterized in that the longitudinal slot

00591-like outline shape of passage cross section (17) plus

00592 plug hole areas (19) (slot 20) in their longitudinal

00593 Extension runs parallel to the ridge. 00594

00595 3. Roof covering plate according to one or more of the

00596 preceding claims, or in particular according thereto,

00597 characterized in that a shaft side of the hammer

00598 head (6) of the screw (5) lying square (18)

00599 in the passage cross section (17) of the

00600 engages slot (20). 00601

00602 4. Roof covering plate according to one or more of the

00603 preceding claims, or in particular according thereto,

00604 characterized in that in the plug hole areas 00605 (19) stop flanks (21) protrude laterally of the

00606 passage cross section (17) of the screw shaft (8)

00607 and secure it against twisting. 00608

00609 5. Roof covering plate according to one or more of the

00610 preceding claims, or in particular according thereto,

00611 characterized in that the wings (22) of the hammer

00612 head (6) forming in the stop flanks (21)

00613 inserts (23) on the top of the base plate (16)

00614 dive. 00615

00616 6. Roof covering plate according to one or more of the

00617 preceding claims, or in particular according thereto,

00618 characterized in that the stop flanks (21) of

00619 cut and angled up material

00620 cut (tab 24) of the base plate (16) are formed. 00621

00622 7. roof covering plate according to one or more of the 00623 preceding claims, or in particular according thereto,

00624 characterized in that the stop flanks (21)

00625 forming material sections (tab 24) from the material

00626 al the plug hole areas (19) exist. 00627

00628 8. Roof covering plate according to one or more of the

00629 previous claims, or in particular according thereto,

00630 characterized in that the stop flanks (21)

00631 upward expressions (25) of the base plate

00632 (16) exist. 00633

00634 9. Roof covering plate according to one or more of the

00635 previous claims, or in particular according thereto,

00636 characterized in that the nuts (7) against a

00637 Press relining plate (12), which relining-

00638 rungsplatte (12) between itself and the roof covering

00639 plate (1), put on the screw shaft (8),

(RULE 26) 00640 a sealing ring (10) forming a pinch seal

00641 records. 00642

00643 10. As a key (27) designed device (V) for

00644 Tightening screw nuts (7), especially on roof

00645 cover plates (1) according to claim 1, characterized

00646 using a wrench that matches the nut (7)

00647 (key 27) with an eye-shaped bend (29),

00648 a suspension section for displaying the suit

00649 Limit rotation oments forms by colliding against each other

00650 occur the outbound roots (29 '). 00651

00652 11. Device in particular according to claim 8, characterized

00653 characterized in that the abutting against each other

00654 step over (Figures 11 and 12) the

00655 deflection roots (29 ') results. 00656

00657 12. Roof covering plate according to one or more of the

00658 preceding claims, or in particular according thereto,

00659 characterized in that the console (14) and the

00660 riser (15) are U-shaped and in their U-bars

00661 (a) and / or U-legs (b) beads (33). 00662

00663 13. Roof covering plate according to one or more of the

00664 preceding claims, or in particular according thereto,

00665 characterized by a course of the Sik-

00666 ken (33). 00667

00668 14. Roofing sheet according to one or more of the

00669 preceding claims, or in particular according thereto,

00670 characterized by angled edges (38) of the console

00671 (14) and the riser step (15) crossing notch beads (37). 00672

00673 15. Roof covering plate according to one or more of the

00674 preceding claims, or in particular according thereto,

REPLACEMENT BUTT (RULE 26) 00675 characterized in that the step as a grating

00676 carrier (T) is formed, the U-web edge

00677 in upward angled, rip parallel stops

00678 (36) for the tread (35) continues. 00679

00680 16. Roof covering plate according to one or more of the

00681 preceding claims, or in particular according thereto,

00682 characterized in that the end face

00683 rich of the console (14) articulated and lockable

00684 (articulation axis 38) climbing step (15) or tread support

00685 (T) towards the ridge beyond the articulation axis (38)

00686 collar. 00687